SITCSection 5
U.S. exports of vitamins nes and derivatives, unmixed (SITC 54116) totaled $27.0M in July 2026.
Importers of Vitamins NES and Derivatives, Unmixed paid $79K in duties in July 2026 — an effective duty rate of 11% on $717K in dutiable value, based on actual customs collections rather than the published tariff schedule. Vitamins NES and Derivatives, Unmixed imports of $21.3M in July 2026 ran 14% below the year-to-date monthly average of $24.9M.
Last updated: July 2026 dataVitamins not elsewhere specified — including Vitamin D (calciferol and cholecalciferol), Vitamin K (phylloquinone and menaquinone), and Vitamin H (biotin, when classified separately) — are grouped here when no more specific SITC heading applies. Vitamin D3 (cholecalciferol) is commercially significant as a pharmaceutical API and dietary supplement ingredient, with lanolin-derived supply chains linking it to wool-processing industries. FDA entry review applies to human-use grades, and the "NES" designation means classification officers may require detailed chemical identity documentation to confirm that a more specific heading does not apply. Importers should provide IUPAC names, CAS numbers, and certificates of analysis to support both classification and admissibility.
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322 shipments/mo
Basic heading 165 of 465 in section 5
Basic heading 54116 · $21.3M of $28.9B
Importers should provide the chemical's IUPAC name, CAS registry number, and a certificate of analysis confirming identity and purity. Customs authorities use these to verify that the substance does not fall under a named vitamin heading (A, B, C, or E). A licensed customs broker familiar with chemical classification can help prepare a binding ruling request if the classification is genuinely ambiguous.
Most commercial Vitamin D3 (cholecalciferol) is produced from 7-dehydrocholesterol extracted from lanolin, a byproduct of wool scouring. This ties D3 supply to the global wool industry and a relatively small number of specialized chemical processors. Supply disruptions in wool processing or lanolin refining can create lead-time challenges for dietary supplement and pharmaceutical manufacturers relying on this input.
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Exports · July 2026
destination
customs district
Census does not publish district detail for this classification system.
origin
Census does not publish state detail for this classification system.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$21.3MYoY · Pro
Exports
$27.0MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.